What is the array tolist() function in Python?

Overview

An array is a collection of multiple values, items, or elements of the same datatype in a single variable.

The tolist() function is used to convert a given array to an ordinary list with the same items, elements, or values.

Syntax

The syntax of the tolist() function is given below:

array.tolist()

Parameters

The tolist() function does not take any parameters.

Return value

The tolist() function returns a list that contains the same items of the original array.

Example

Let’s see an example.

# importing the array module
import array as arr
# creating an integer data type array
x = arr.array('i', [1,2,3,4,5,6,7])
# using the tolist() function to change the array to a list
y = x.tolist()
# Printing the list
print(y)

Explanation

  • Line 1: We import the array module.
  • Line 5: We create an array object.
  • Line 8: We convert the array to a list.
  • Line 11: We print the list.

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